package com.chen.cloud.micro.consumer.movie.controller;


import com.chen.cloud.micro.consumer.movie.dto.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;

/**
 * @author ChenTian
 * @date 2022/6/1
 */
@RestController
@RequestMapping("/movie/v1")
public class MovieController {
    private Logger logger = LoggerFactory.getLogger(this.getClass());

    @Resource
    private RestTemplate restTemplate;
    @Resource
    private LoadBalancerClient loadBalancerClient;

    @GetMapping("/{id}")
    public User findById(@PathVariable Long id){
        User entity = restTemplate.getForObject("http://micro-provider-user/user/v1/"+id, User.class);
        return entity;
    }

    @GetMapping("/log-instance")
    public void logUserInstance(){
        ServiceInstance serviceInstance = loadBalancerClient.choose("micro-provider-user");
        // 测试自定义虚拟主机名
//        ServiceInstance serviceInstance = loadBalancerClient.choose("micro-user");
        logger.info("{}:{}:{}", serviceInstance.getServiceId(), serviceInstance.getHost(), serviceInstance.getPort());
    }
}
